User guide

Use the keypad or scroll ▲/▼ keys to change the threshold setting.
Decreasing the threshold decreases the sensitivity of the sensor when
reading difficult fingerprints.
If the A10/X628 is experiencing difficulties reading fingerprints, then
consider decreasing the threshold in 5-unit increments until the vast
majority of users fingerprints can be read consistently.
If decreasing the threshold does not help improve fingerprint reads,
consider issuing PIN numbers for those users having difficulty with their
fingerprints being read.
Table 1—1 Suggested Match Threshold Settings
FRR FAR 1:N (Many) 1:1
High Low 45 25
Middle Middle 35 15
Low High 25 10
After changing the threshold, press OK.
Adv Option ▲
▼
Clear Admin Pri
Show Score N
► Match Thr 45
Press OK again.
The A10/X628 will prompt you to save new changes.